By 2020 the U.S. will be short 91,000 doctors. There's no way we can educate enough doctors to make up that shortfall, and other countries are far worse off.

The quality of your life is a function of who you go through life with.

True disruption means threatening your existing product line and your past investments. Breakthrough products disrupt current lines of businesses.

If the risk is fully aligned with your purpose and mission, then it's worth considering.

The world's biggest problems are the world's biggest business opportunities.

More than ever before in history, individuals can now band together to solve grand challenges. We face enormous problems, but we 'as individuals' have enormous power to solve them.

Humans are the worst control system to put in front of a car.